Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 4500rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Applications
Motor use in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
Absolute encoder AM24DQI with 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) design with M23 connector size and rotatable electrical connectors for signals and power.
Degree of protection IP65 with natural cooling.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1CG1?
It is a SIMOTICS S synchronous motor, product code 1FK7044-4CH71-1CG1.
What encoder does 1FK7044-4CH71-1CG1 use?
It uses Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What are the mounting and connector details for 1FK7044-4CH71-1CG1?
It has IM B5 (IM V1, IM V3) design, M23 connector size, and rotatable electrical connectors for signals and power.
What are the key electrical and performance values for 1FK7044-4CH71-1CG1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm, and degree of protection IP65.
What lifecycle status is listed for 1FK7044-4CH71-1CG1?
Active Product.
